import {mapGetters} from 'vuex'
export default {
  computed: {
    ...mapGetters('m_cart', ['total'])
    },
    onShow() {
      this.setTabbarText()
    },
    methods: {
      setTabbarText() {
        uni.setTabBarBadge({
          index: 2,
          text: this.total + ''
        })
      }
    }
}
